117 /// Issue a warning if the parameter of the overridden method is non-escaping
142                                        const ObjCMethodDecl *Overridden) {  in CheckObjCMethodOverride()  argument
144   if (Overridden->hasRelatedResultType() &&  in CheckObjCMethodOverride()
147     // implies a related result type, and the original (overridden) method has  in CheckObjCMethodOverride()
180     if (ObjCMethodFamily Family = Overridden->getMethodFamily())  in CheckObjCMethodOverride()
181       Diag(Overridden->getLocation(),  in CheckObjCMethodOverride()
183         << /*overridden method*/ 0  in CheckObjCMethodOverride()
186       Diag(Overridden->getLocation(),  in CheckObjCMethodOverride()
191        Overridden->hasAttr<NSReturnsRetainedAttr>())) {  in CheckObjCMethodOverride()
197     Diag(Overridden->getLocation(), diag::note_previous_decl) << "method";  in CheckObjCMethodOverride()
200        Overridden->hasAttr<NSReturnsNotRetainedAttr>())) {  in CheckObjCMethodOverride()
206     Diag(Overridden->getLocation(), diag::note_previous_decl)  << "method";  in CheckObjCMethodOverride()
209   ObjCMethodDecl::param_const_iterator oi = Overridden->param_begin(),  in CheckObjCMethodOverride()
210                                        oe = Overridden->param_end();  in CheckObjCMethodOverride()
2612                                                 ObjCMethodDecl *Overridden,  in CheckConflictingOverridingMethod()  argument
2615   CheckMethodOverrideReturn(SemaRef, Method, Overridden, IsProtocolMethodDecl,  in CheckConflictingOverridingMethod()
2619        IF = Overridden->param_begin(), EM = Method->param_end(),  in CheckConflictingOverridingMethod()
2620        EF = Overridden->param_end();  in CheckConflictingOverridingMethod()
2622     CheckMethodOverrideParam(SemaRef, Method, Overridden, *IM, *IF,  in CheckConflictingOverridingMethod()
2626   if (Method->isVariadic() != Overridden->isVariadic()) {  in CheckConflictingOverridingMethod()
2629     Diag(Overridden->getLocation(), diag::note_previous_declaration);  in CheckConflictingOverridingMethod()
4002   // they are overridden by an explicit method that is encountered  in ActOnAtEnd()
4287   llvm::SmallSetVector<ObjCMethodDecl*, 4> Overridden;  member in __anondc01098b0711::OverrideSearch
4326   typedef decltype(Overridden)::iterator iterator;
4327   iterator begin() const { return Overridden.begin(); }  in begin()
4328   iterator end() const { return Overridden.end(); }  in end()
4415       Overridden.insert(meth);  in search()
4420     // would have overridden.  in search()
4431                                               ObjCMethodDecl *overridden) {  in CheckObjCMethodDirectOverrides()  argument
4432   if (overridden->isDirectMethod()) {  in CheckObjCMethodDirectOverrides()
4433     const auto *attr = overridden->getAttr<ObjCDirectAttr>();  in CheckObjCMethodDirectOverrides()
4439         << isa<ObjCProtocolDecl>(overridden->getDeclContext());  in CheckObjCMethodDirectOverrides()
4440     Diag(overridden->getLocation(), diag::note_previous_declaration);  in CheckObjCMethodDirectOverrides()
4455   // Search for overridden methods and merge information down from them.  in CheckObjCMethodOverrides()
4463   for (ObjCMethodDecl *overridden : overrides) {  in CheckObjCMethodOverrides()
4465       if (isa<ObjCProtocolDecl>(overridden->getDeclContext()) ||  in CheckObjCMethodOverrides()
4466           !IsMethodInCurrentClass(overridden) || overridden->isOverriding()) {  in CheckObjCMethodOverrides()
4467         CheckObjCMethodDirectOverrides(ObjCMethod, overridden);  in CheckObjCMethodOverrides()
4470         // OverrideSearch will return as "overridden" the same method in the  in CheckObjCMethodOverrides()
4487                 !isa<ObjCCategoryImplDecl>(overridden->getDeclContext())) {  in CheckObjCMethodOverrides()
4488               OverrideSearch overrides(SemaRef, overridden);  in CheckObjCMethodOverrides()
4494                   overridden->setOverriding(true);  in CheckObjCMethodOverrides()
4504     // Propagate down the 'related result type' bit from overridden methods.  in CheckObjCMethodOverrides()
4505     if (RTC != SemaObjC::RTC_Incompatible && overridden->hasRelatedResultType())  in CheckObjCMethodOverrides()
4509     SemaRef.mergeObjCMethodDecls(ObjCMethod, overridden);  in CheckObjCMethodOverrides()
4511     if (ObjCMethod->isImplicit() && overridden->isImplicit())  in CheckObjCMethodOverrides()
4517       CheckConflictingOverridingMethod(ObjCMethod, overridden,  in CheckObjCMethodOverrides()
4518               isa<ObjCProtocolDecl>(overridden->getDeclContext()));  in CheckObjCMethodOverrides()
4520     if (CurrentClass && overridden->getDeclContext() != CurrentClass &&  in CheckObjCMethodOverrides()
4521         isa<ObjCInterfaceDecl>(overridden->getDeclContext()) &&  in CheckObjCMethodOverrides()
4522         !overridden->isImplicit() /* not meant for properties */) {  in CheckObjCMethodOverrides()
4525       ObjCMethodDecl::param_iterator PrevI = overridden->param_begin(),  in CheckObjCMethodOverrides()
4526                                      PrevE = overridden->param_end();  in CheckObjCMethodOverrides()
4528         assert(PrevI != overridden->param_end() && "Param mismatch");  in CheckObjCMethodOverrides()
4536           Diag(overridden->getLocation(), diag::note_previous_declaration);  in CheckObjCMethodOverrides()
4868     // made visible yet, so it can be overridden by a later  in ActOnMethodDeclaration()